Jody / Annie,
I think I just suggested that a few posts ago.
Chorlton expressed concern about cookies but it doesn't seem to be a problem for most folk.
Worth a try.
It works for me too.

Only problem is, I've spent a fortune on paper printing off as much as I can while the going is good.
Once you are in, hint from me would be to print / save as much as you can in the 3 free days and analyse it later.
Going back to Chorlton's comment, if you've got CCleaner, use it. It'll clean out the cookie.